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Trajectory of 2004 FH in the Earth–Moon system Goldstone radar images of asteroid 2007 PA 8 's Earth flyby in 2012. This is a list of examples where an asteroid or meteoroid travels close to the Earth. Some are regarded as potentially hazardous objects if they are estimated to be large enough to cause regional devastation.
The asteroid Toutatis is listed as a potentially hazardous near-Earth asteroid, yet poses no immediate threat to Earth.(Radar image taken by GDSCC in 1996.)A potentially hazardous object (PHO) is a near-Earth object – either an asteroid or a comet – with an orbit that can make close approaches to the Earth and which is large enough to cause significant regional damage in the event of ...
‘Potentially hazardous’ asteroid 2024 ON to come within 1 million km from Earth ... The space rock last made a pass of Earth in 2013, and will make another approach in 2035, ...
99942 Apophis (provisional designation 2004 MN 4) is a near-Earth asteroid and a potentially hazardous object, 450 metres (1,480 ft) by 170 metres (560 ft) in size, [3] that caused a brief period of concern in December 2004 when initial observations indicated a probability of 2.7% that it would hit Earth on Friday, April 13, 2029.
Four large “potentially hazardous” asteroids – one the size of a skyscraper – are expected to pass by Earth on Thursday, astronomers say. The asteroids range from 100ft to 580ft across ...
A “potentially hazardous” asteroid about the size of a large skyscraper is predicted to zoom past the Earth at a distance of 1.7 million miles away from the planet on Friday, according to Nasa ...
When an asteroid is larger than about 150 meters, or about 490 feet, across and skims past Earth within this area deemed close range, scientists consider it a "potentially hazardous object ...
The asteroid has an Earth minimum orbit intersection distance (MOID) of 0.0243 AU (3,600,000 km). In combination with its size, this makes it a potentially hazardous asteroid. A PHA requires a MOID with Earth of less than 0.05 AU, which is about 19.5 times the distance to the Moon, and a diameter of at least 150 meters. On 27 February 2041, it ...